2 bit adder

175

01:53:21

Hey guys, this is a simple binary adder circuit.

As you can see it is a simple ripple logic. I have been searching the internet for a faster way to perform a similar function. The 'carry look ahead' seems interesting. However, I could not find a good resource for a CLA circuit. Could someone please help me? 

Also, is the CLA the fastest adder possible? What does a modern computer use in its arithmetic logic unit for binary addition? 

published 9 years ago

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